Glow plug energizer



FIG. 1 is a perspective view of a glow plug energizer showing my new design;

FIG. 2 is a top plan view thereof on an enlarged scale;

FIG. 3 is a bottom plan view thereof on an enlarged scale;

FIG. 4 is a right side elevational view thereof on an enlarged scale;

FIG. 5 is a rear elevational view thereof on an enlarged scale; and

FIG. 6 is a left side elevational view thereof on an enlarged scale. 

The ornamental design for glow plug energizer, as shown and described. 